Nikki Reed and Ian Somerhalder have babies on the brain...but, not in the way you might think.The newlyweds - who already have a family full of animals - want to add one more little one to the mix: a pet pig. "We talk about pigs all the time," the Twilight alum told People Saturday. "I'm sure in the near future when we move our life back to the west coast, we will probably end up with a couple rescue pigs.""We're going to probably rescue a pig that needs rescuing," she continued. Together,...